546146452 has 6 divisors (see below), whose sum is σ = 955756298. Its totient is φ = 273073224.

The previous prime is 546146443. The next prime is 546146521. The reversal of 546146452 is 254641645.

It can be written as a sum of positive squares in only one way, i.e., 416323216 + 129823236 = 20404^2 + 11394^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68268303 + ... + 68268310.

Almost surely, 2^546146452 is an apocalyptic number.

It is an amenable number.

546146452 is a deficient number, since it is larger than the sum of its proper divisors (409609846).

546146452 is a wasteful number, since it uses less digits than its factorization.

546146452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136536617 (or 136536615 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 546146452 is about 23369.7764644851. The cubic root of 546146452 is about 817.4032727286.

The spelling of 546146452 in words is "five hundred forty-six million, one hundred forty-six thousand, four hundred fifty-two".